Video Series
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Functions in Applied Math — Linear Relationships
Linear functions and their business applications using Excel. Covers slope, intercept, graphing, modeling, and solving real-world linear problems with spreadsheets.
Time Value of Money
Simple and compound interest, future and present value, annuities, and amortization. Patterns between numbers explored visually with Excel.
Functions in Applied Math — Quadratic & Polynomial
Recognizing and working with quadratic and polynomial relationships in applied and business contexts. Tabular data, graphing, and problem solving.
Exponential Patterns, Functions & Applications
Exponential functions and their applications with Excel — solving for time, growth rate, and modeling real-world exponential behavior.
Systems of Equations — Solutions & Applications
Solving systems of linear equations by graphing, substitution, and elimination. Two equations and two variables with applied examples.
Inferential Statistics — Central Limit Theorem & Single-Sample Inference
Simulation demonstrations of the Central Limit Theorem, sampling distributions, confidence intervals, and hypothesis testing for a single sample.
Descriptive Statistics — Continuous Random Variables & Distributions
Continuous random variables, probability density, normal and other continuous distributions, and computing probabilities of outcomes.
Intro Statistics — Simulating Data & Distributions
Creating simulated data sets, building histograms and boxplots, and exploring discrete uniform and other distributions through hands-on simulation.
Descriptive Statistics — Discrete Probability Distributions
Discrete random variables, probability distributions, and calculating measures of center and spread in Excel.
Descriptive Statistics — Probability Basics & Problem Solving
Introduction to probability concepts and techniques for solving probability problems.
Simple Linear Regression
Correlation, scatter plots, and simple linear regression between two random variables using StatCrunch and Excel.
Inferential Statistics — Two or More Samples in Excel
Confidence intervals and hypothesis testing for the difference between proportions and means using two or more samples in Excel.
StatCrunch Tutorials — Descriptive Statistics
Step-by-step StatCrunch tutorials: binned frequency tables, histograms, summary statistics, and data visualization for descriptive statistics.
StatCrunch Tutorials — Inference
Using StatCrunch to perform inference procedures: confidence intervals and hypothesis tests on means and proportions.
R Stats — Lab Walkthroughs
Getting started with Posit Cloud (RStudio) and guided R lab walkthroughs covering data import, manipulation, and statistical analysis.
R Stats — Descriptive Statistics in R
Computing descriptive statistics in R, including continuous uniform distributions and probability calculations using browser-based R tools.
Precalculus — Basic Functions & Graphs
Rational functions, asymptotes, and foundational graphing concepts using online tools like Desmos and WolframAlpha.
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